Not to be rude...but during…
Not to be rude...but during purchase, that is an item in fine print.
I hate people complaining about something that's listed in the car details. Easy to find online and in the fine print. If you're forking over thousands of dollars, take a minute to make sure what you're getting or not getting. Especially on a used car ad it could be something to negotiate into the deal (just like winter tires if relevant).
Sorry you didn't have it but not sorry as you should have done homework on a big purchase.
A lot of cars don't come with them unless you bargain for it. It's weight savings, aerodynamics, and protection or simply keeping costs down by not having a spare these days. Doesn't really matter. Not having a spare is becoming very common so sont let old thinking be part of a new purchase. So much has changed. Protect yourself. Good luck